| Customization: | Available |
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| Theory: | Electromagnetic Relay |
| Usage: | Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay |
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The JY1000 model product is an efficient insulation monitoring device designed for car charging piles. It can monitor the insulation condition of the DC power system of the car charging pile in real time, and detect and alarm any potential insulation failure in time, to effectively prevent the occurrence of fire and safety accidents. Users can realize the start and stop of a certain insulation monitoring and the acquisition of values through RS485 communication.
| Parameter | Value |
| Power supply | 9~30VDC, power 4W |
| DC voltage range | 100V~1000V |
| Vehicle side voltage measurement range | 100V~1000V |
| DC voltage at pile side accuracy | ≤2V+0.3% |
| Insulation monitoring accuracy | DC voltage 100V~300V: ≤3KΩ+10% DC voltage 300V~1000V: ≤3KΩ+5% CY >0.3μF, Insulation resistance >1MΩ: >10% |
| Insulation resistance measurement range | 1KΩ~10 MΩ (DC System voltage:100V~1000V) |
| Off-line pressure test | <2mA |
| Standard | IEC 61851-23 (2014-03):2014-11 |
| Humidity | 85% |
| Storage temperature | - 40°C ~125°C |
| Operating temperature | - 40°C ~70°C |
| Pressure point | Maximum voltage rating | Time |
| D+/D- TO GND | 3000VDC/2500VAC | ≤1min |
| Power supply +/- TO GND | 3500VDC/3000VAC | ≤1min |
| RS485 A/B TO GND | 3000VDC/2500VAC | ≤1min |
| V+/V- TO GND | 3000VDC/2500VAC | ≤1min |
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